// Copyright 2008 Thiago H. de Paula Figueiredo
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package br.com.arsmachina.tapestrycrud.tree;

import java.util.List;
import java.util.Map;

import br.com.arsmachina.tapestrycrud.selectmodel.SimpleOptionModel;

/**
 * Simple {@link TreeSelectNode} implementation.
 * 
 * @author Thiago H. de Paula Figueiredo
 */
public class SimpleTreeSelectNode extends SimpleOptionModel implements
		TreeSelectNode {

	final private List<TreeSelectNode> children;

	public SimpleTreeSelectNode(Object value, List<TreeSelectNode> children,
			String label) {

		this(value, children, label, false);

	}

	public SimpleTreeSelectNode(Object value, List<TreeSelectNode> children,
			String label, boolean disabled) {

		this(value, children, label, disabled, null);

	}

	public SimpleTreeSelectNode(Object value, List<TreeSelectNode> children,
			String label, boolean disabled, Map<String, String> attributes) {

		super(value, label, disabled, attributes);

		if (children == null) {
			throw new IllegalArgumentException(
					"Parameter children cannot be null");
		}

		this.children = children;

	}

	public List<TreeSelectNode> getChildren() {
		return children;
	}

}
